We bought a used Lance truck camper two years ago and love it. We had an older gas F250 and that did fine (used air bags for leveling) but recently got a new diesel Ram 3500 and it does an awesome job. I recommend a one-ton truck.
IMHO, no affordable hard sided truck camper is set up for “off-roading“. Our setup handles forest service roads with no problem as long as you watch out for low branches. Once you get the hang of it, loading and unloadng the camper takes less than 10 minutes and we have often done this on trips, leaving the camper at a campground while we day-tripped on roads we didn’t want to take the camper on.
Typically we will camp at dispersed sites for a few days in a row, and then go to a full service campground to fill up the water tanks and dump the black and gray tanks. Again, in my experience emptying the tanks is no big deal as long as you pay attention.
We don’t pack much other than food and clothing in the camper. We store chairs and other gear in the back seat area of the truck. A favorite feature is to be able to pull off the road and park anywhere and have lunch or dinner or a nap in the camper without having to unload anything. On long driving days when we are transiting from home to where we are going to start camping, we’ve often boondocked in Cracker Barrel parking lots. Cableas, Lowe’s and other companies allow self-contained campers to park overnight. Why pay for a campsite for just a few hours?
The shower and wet bath in our camper is tiny, but awesome.
I would never buy new due to the steep depreciation. And older camper is easily upgraded for solar much more affordably than buying a new camper with solar. Used truck campers can be few and far between in the East, we drove from NC to WI to buy the specific model we wanted.
We just spent three days and nights boondocking on the beach at Cape Lookout. Used propane for the fridge, cooking, and hot showers.
Go and look at some new ones at a dealer to decide what layouts you like. We specifically chose our model after seeing one in person due an extra rear window that a similar model did not have.
Don’t forget to consider storage. We built a carport specifically to park it under. Just like boats that are left out, the sun can really be tough on the finish and roof of a camper. Use a cover at a minimum, but pay attention to moisture and other issues.
Good luck and post pics when you have your rig.